Home / 2,763,774.38-3,814,829.79-1,745,857.10

Finding the Fourth Proportional to 2,763,774.38, 3,814,829.79 and 1,745,857.10

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Solution

The fourth proportional to 2,763,774.38, 3,814,829.79 and 1,745,857.10 is: 2,409,801.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,774.38 : 3,814,829.79 = 1,745,857.10 : x
  2. Step 2: Convert to fraction form
    2,763,774.38/3,814,829.79 = 1,745,857.10/x
  3. Step 3: Cross multiply
    2,763,774.38x = 3,814,829.79 × 1,745,857.10
  4. Step 4: Simplify right side
    2,763,774.38x = 6,660,147,674,163.01
  5. Step 5: Solve for x
    x = 6,660,147,674,163.01/2,763,774.38
  6. Step 6: Final answer
    x = 2,409,801.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.